111230033223 has 32 divisors (see below), whose sum is σ = 160134796800. Its totient is φ = 68464812416.

The previous prime is 111230033209. The next prime is 111230033231. The reversal of 111230033223 is 322330032111.

It is a cyclic number.

It is not a de Polignac number, because 111230033223 - 2⁴ = 111230033207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111230033223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111230033923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12539836 + ... + 12548702.

It is an arithmetic number, because the mean of its divisors is an integer number (5004212400).

Almost surely, 2^111230033223 is an apocalyptic number.

111230033223 is a deficient number, since it is larger than the sum of its proper divisors (48904763577).

111230033223 is a wasteful number, since it uses less digits than its factorization.

111230033223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15191.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 111230033223 its reverse (322330032111), we get a palindrome (433560065334).

The spelling of 111230033223 in words is "one hundred eleven billion, two hundred thirty million, thirty-three thousand, two hundred twenty-three".